Cylinder
cylinder
A rectangle and 2 circles. The two circles would be the top and bottom, while the rectangle would be the side.
No because a rectangle is a 2 dimensional shape
Two circles and a rectangle.
The shape you are describing is called a "stadium" or a "racetrack" shape. It consists of a rectangle with two semicircles attached at each end. This shape is often used in architecture and engineering for design and structural purposes.
...a cylinder...
circle based rectangle
A rectangle and two circles.
the solid you are after is a cylinder
A 3D shape that can be created using one rectangle and two circles is a cylinder with a rectangular base. The rectangle forms the side of the cylinder, while the two circles can serve as the top and bottom faces. When the rectangle is wrapped around, it connects the edges of the circles, forming a closed cylindrical shape.
A child's drawing of a car.
cylinder
A cylinder would fit the given description
2 circles and 1 rectangle
Answer to part 1 = Oblong (ellipsoidal rectangle) Answer to part 2 - possibly egg-shaped? Probably still oblong though.
1 rectangle and 2 circles.
cylinder